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Hello Community. Does anyone have KINGSTON SFYRD 4000G drives in ceph cluster? We have built a cluster on them and are seeing very high latency at low load. There are no network or CPU issues. Ceph version is 17.2.7, cluster is built on LACP inter 25G network cards, Dell R450 servers, 256Gb ram...

Hi ! Please help me understand what happen. I have pve 7 and ceph version 17.2.5. Created ceph fs and try to mount it on my centos 8 fresh installed server. But there is an error in cli: mount -t ceph 10.20.0.120:/cephfs /mnt/cephfs -o name=user_test,secret=%ANY-SECRET% mount: /mnt/cephfs...

Hi ! I have a cluster of pve 7.2.7 and ceph 16.2.9 About a month ago, some virtual machines in my cluster with CIS rolled on them (https://github.com/ansible-lockdown/UBUNTU20-CIS ) started to hang up for no reason. Only resetting the machine helps. There is nothing in the logs of the machines...

i upgraded my ceph cluster from Nautilus to Octopus and some osd's services didnt start automaticaly. Please help me understand why ? ceph --version ceph version 15.2.16 (a6b69e817d6c9e6f02d0a7ac3043ba9cdbda1bdf) octopus (stable)

Hi! Please help me. After upgrading promox from 5 to 6 and ceph from Luminous to Nautilus, I noticed 3 working and 3 non-working monitor services in gui. Are its ok to delete non-working monitor services? systemctl status ceph-mon@0.service ● ceph-mon@0.service - Ceph cluster monitor daemon...

Hi! Would you so kindly answer my question? Is there anywhere a tool to check backup images are recoverable. I mean that image is not broken. Thank you for your future answer!

Need to know how many my osd pool on ceph got free space ? On ssd and hdd disks separated. Please help me.

Hi ! I upgrade my pve from pve 3.4 to 4. Everything was ok, but on command apt-get install proxmox-ve i get this: root@pve:~# apt-get install proxmox-ve Reading package lists... Done Building dependency tree Reading state information... Done proxmox-ve is already the newest version. The...

Hi ! I know that pve 3.4 is EOL. But i need to install ceph on it. Problem is that command pveceph install --version hammer not work. I google it and find workarounds http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-March/016706.html...

Good day ! I install three nodes of proxmox from image. And try to create a cluster. Command pvecm create proxtest on node1 was successful, type pvecm add on node2: root@pve:~# pvecm add 10.22.16.50 The authenticity of host '10.22.16.50 (10.22.16.50)' can't be established. ECDSA key...

Good day to everyone. Can anyone tell me what mean this messages in /var/log/syslog Sep 21 10:50:01 pve dlm_controld[3181]: daemon cpg_join error retrying Sep 21 10:50:01 pve fenced[3164]: daemon cpg_join error retrying Sep 21 10:50:02 pve pmxcfs[2950]: [dcdb] notice: cpg_join retry 21250 Sep...

Hi, i have three servers on collacation. Trying to get a cluster. Administrators of the collacation say that multicast is enabled in network and check it. But command omping -c 10000 -i 0.001 -F -q 10.22.16.5 10.22.16.6 says "waiting for response msg" all time command is runing. What can i check...